Author: mazels2014

Using Color Highlighting Effectively for Students with CVI

Color is such an important tool to use for students with CVI in all Phases (Roman-Lantzy).

In Phase I, color can support initial visual location using the student’s preferred color. Identifying that preferred color in assessment can be the key to building more functional vision

In Phase II and III, carefully use of color highlighting can facilitate vision for function. Color highlighting in these Phases will help support understanding of where materials are in space, where to place materials and where to reach to grab effectively. It can be used to draw visual attention and to support discrimination using highlighting of salient features in communications systems and literacy. For Orientation and Mobility, color can support distance attention and understanding. Color highlighting must be well understood and well applied for the optimal benefit when building student visual learning.

Check out this Perkins E-Learning Teachable Moment I recently did to learn more!

http://www.perkinselearning.org/videos/teachable-moment/color-highlighting-children-cvi

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Scoring the CVI Range Reliability Workshop

This face to face workshop with Dr. Sandra Newcomb is a wonderful and rare opportunity for parents and professionals to practice assessment using the CVI Range (Christine Roman-Lantzy)

The bedrock of service to students with CVI is the accurate assessment of their functional vision using the CVI Range.

This workshop will be held at Perkins School for the Blind in Watertown, Massachusetts on November 3rd and 4th, 2017.

I know when I was learning about CVI, the hands-on practice with other professionals increased my assessment skills and therefore improved the reliability of the results of that assessment of my student’s functional vision. I could be confident that I was scoring it correctly, identifying the correct needs and then providing the correct interventions.

The What’s the Complexity Framework: Designing a Visually Accessible School Day for the Child with CVI

This is an online CVI related class through Perkins elearning conducted by Matt Tietjen.

October 23rd to December 10th, 2017

It provides educators with 35 ACVREPs, 35 PDPs, 35 CEs, or 3 Graduate Credits

Matt is a passionate and gifted practitioner serving students with CVI in all Phases (Roman-Lantzy). He recently developed this framework to help teachers, TVIs, therapists and parents assess the complexity of visual presentations, learning activities and learning environments for students with CVI. I signed up to learn more about this important new tool for my work with students.

Here it the description:

“We will study the characteristic “Difficulty with Visual Complexity” in-depth, explore its central relationship to the other characteristics, and examine the ways in which it can impact behavior and access to education for a child with CVI. Our study of visual complexity will integrate the literature on cortical and cerebral visual impairment.

Participants will learn how to use The What’s the Complexity Framework in order to evaluate the complexity of school environments, tasks and materials and to guide educational teams in creating more visually accessible, appropriate learning activities for children with CVI.

In addition to learning how to rate the complexity level of a particular environment or education task, we will also emphasize the importance of balancing the complexity of the environment and task in each activity, managing cumulative complexity and visual fatigue throughout the school day, assessing interpretation of two-dimensional images, and providing direct instruction in salient features.”

http://www.perkinselearning.org/earn-credits/online-class/cvi-complexity

Improving Vision: Partners in the Journey

I just signed up for this free webinar from Perkins eLearning

October 18th, 2017 11:00-12:00

This is a webinar presented by a TVI who is CVI Endorsed (Perkins-Roman CVI Range Endorsement) and a parent of a child with CVI. It will document the collaborative work of improving vision for a child with CVI.

Can’t wait to see it!

If you can’t participate at that time on that day, the webinar will be available after the session to view.

http://www.perkinselearning.org/videos/webinar/partners-journey-cvi-experience-birth-age-3

Color Highlighted Drum for Increased Accuracy

One of my student was having trouble hitting the Paddle Drum with any accuracy. My husband created a red lighted dot in the middle of the paddle with a bright LED light. It worked wonders! The lighted area drew visual attention to the middle of the drum surface and the student could more accurately find and hit the right area. Success was immediate!

         

My husband placed a metal crosspiece across the back of the drum on the outside ring support and placed the LED onto that with a battery pack. It has an on and off switch for ease. Having the structure off the drum surface did not interfere with the created sound. The lighted drum picture example did not transfer so well. In real life, it is a very bright red dot not the white dot in the picture here.

Rebecca Davis: Parent blog

Please check out the latest parent blog: CVI Momifesto at

https://cvimomifesto.com/?wref=bif

The subtext of the blog is “Building a Community of Parents of Children with CVI”

Historically, it is the work of parents, organizing and advocating that causes changes in the service to children. I think of the work of parents of children with autism as they organized and advocated for better research, better identification, better funding and more paid services for their children. The parents of children affected with RETT syndrome and related disorders are another wonderful model group for parent advocacy. They came together to advocate for awareness of RETT syndrome, RETT research and funding and they created assessment centers all over the country to serve their children.

Parents with children affected by CVI need to do the same. They need to come together with one voice that will bring the topic of CVI to the forefront. I monitor many Facebook pages that parents have created. They share heartbreaking stories of navigating the misinformation from medical professionals and educators as they seek the best services for their child.

The information about CVI is now decades old and building everyday. Why does it fall on the shoulders of parents with the least free time to organize this effort to help medical professionals and educator understand CVI and how CVI affects learning?  Professionals who understand CVI are out there but they are not sitting at your child’s IEP. That is where the advocacy must begin.

As parents and professionals who understand CVI, let’s begin to build the documented evidence for the IEP process that fosters the diagnosis of CVI. Let’s make sure the students are assessed using the correct tools such as the CVI Range (Roman-Lantzy). Let’s make the CVI Endorsement (through Perkins School for the Blind) mandatory for professionals working with each child. Let’s make sure there is not “vision time” but consideration of visual needs around the day and across the curriculum.

Check out Rebecca’s blog!

 

Two Interconnected Expanded Core Curriculum Areas for Children with CVI

As a Teacher of Student with Visual Impairments, I am certainly focused on the improvement of visual skills for my students with CVI. I am also interested in how my students understand everything that is easily understood by their sighted peers due to their incidental learning. These intertwined Expanded Core Curriculum (ECC) areas must be considered for that equal access.

These two important areas of the Expanded Core Curriculum must be considered separately and together. These are:

  1. Sensory efficiency skills
  2. Compensatory Skills, Functional Academic Skills (Including Communication Modes)

Sensory Efficiency Skills: This area is especially important for the child with CVI but in a totally different way than that considered for a child with ocular impairments. We are expecting improvement for student with CVI. Functional visual assessment using the CVI Range (Roman-Lantzy 2007) provides the baseline for functional visual skills and sets the stage for this improvement using strategies and objectives matched to the assessed needs.

Compensatory Skills, Functional Academic Skills: This area must be considered to support the
building functional vision of the student with CVI. Vision is the distance sense that supports what is heard, smelled, felt and tasted.

Think about a classroom where someone drops something. The child with typical visual abilities can turn, look and determine what made the sound and determine that the sound is not a threat. The student with CVI hears the item drop and due to lack of visual location abilities or lack of distance abilities, does not turn, does not understand what made the sound and might remain in a state of stress wondering if this sound is a threat or not. We need to build this understanding of environmental sounds by labeling the sound, bringing the child closer to the sound, bringing the sound to them and allowing them to make the sound themselves for complete understanding. If someone drops a tray in the classroom, I make sure to bring a tray to the child and allow them to see it, feel it and push it off the tray to create the sound. Once understood, the sound will not create stress and allow the child to return to the learning. This approach provides the student with the same access to the visual, auditory, tactile, cognitive/language information enjoyed by their sighted peers.

For functional academics, focus needs to consistently be on ways to create and foster the highest level of independence possible to live and work in the future. These are skills that should be worked on from birth! Think of the value of organizational skills for a child with limited visual abilities. Getting objects from a storage place and returning the item to that store place when completed builds independence and understanding of the student’s environment.

For communication the CVI Range can help us determine whether we provide tactile sign language to the student with deafblindness or just visually presented sign. If the child is only using peripheral vision, they could never see and understand the small, distinct visual-only sign that requires central vision use. If a communication device is used, the CVI Range provides information about the accessibility of pictures, the ability to recognize pictures, the number of items that can be seen and recognized at one time (complexity of array), and what size is needed (due to complexity not acuity!). For literacy and communication, the CVI Range provides information about the unique need for color highlighting, spacing and print size (due to complexity not acuity!)

All students with visual impairments need the ECC considered and provided in their educational programming. Students with CVI have the same educational needs but with consideration that CVI is completely different from ocular impairments.

Computer Object Recognition

I saw this Ted Talk about computer object identification.  It got me thinking about its use for people with CVI. It can programmed to find specific classes of things, creates a box around the object and provides a written label. If it could be programmed with an auditory label, it would be so helpful for people with CVI to find items in complex situations. (Find my shoes”, “Who is this person?”) Some of the uses shown here would be too complex but with a specific application for people with CVI, this seems like a great tool! If it could be programmed to identify people, that would help with facial recognition difficulties too.

Wonderful to think about technology for people with CVI since complexity remains an issue even into Phase III (Roman-Lantzy)!

Joseph Redmon

How computers learn to recognize objects instantly

Specific Ipad Apps for Phase III: Matt Tietjen

Much thanks to guest blogger, Matt Tietjen, for these specific ideas to use an iPad to support students in Phase III. Invaluable!

Goodnotes: You can take pictures of educational materials, zoom in on important details, isolate one problem or diagram at once and also write on it.  You can use the writing feature to highlight salient features, or the student can use the writing feature to complete the assignment. For example, I have a student who does best with one math problem per page rather than several.  Each morning of the week, her class gets a “morning math” worksheet with several problems on it.  The paraprofessional would use Goodnotes to take a picture of each problem on the worksheet and quickly create a digital notebook for that worksheet, with one problem per page. The student could then flip through the notebook and write on the iPad to solve one problem at a time.  Her final product could be saved in a folder on the iPad and also turned in by emailing it to the teacher or uploading it to apps like Google Drive or Dropbox.

Snaptype: Very useful for minimizing complexity in worksheets by taking a picture of a worksheet, zooming in on one problem at a time, and allow the student to type an answer for each problem using the onscreen keyboard or an adapted Bluetooth keyboard. Great for math worksheets!

Photo Album/ Camera: Yup! Just the regular old photo album and camera on the iPad. Can be used to reduce complexity and capture distance information in so many ways. Here are some ways I am using it:

  • For all those circle times/morning meetings when the teacher may only decide a few minutes ahead of time what book she is going to read, the para can get the student’s iPad and snap a picture of each page (only takes a few minutes to do an entire book). The student now has a personal copy of the book on her iPad that she (or staff) can flip through to follow along with the teacher and zoom in on any important details, masking out irrelevant surrounding information on each page.
  • Create an “album” for wall materials. Take pictures of each poster, word wall, map, etc. on the classroom wall and save them to an album on the student’s iPad. That way, when the teacher is referring to that map, word wall, etc., the student can follow along and zoom in on the pictures at her desk.

Bitsboard: Awesome for making custom flashcard activities for touching a named picture, reading bubble outlines without words in them, touching a picture from an array when its salient features are named, etc.  You can use this app to create custom picture touch games using anything you want – photographs of the child’s favorite objects, 2D image assessments, letters, numbers, words, etc. Many of my students like it a lot.

Counting Bear: Great for math. It visually marks each item as you count it. Students still have to practice systematically searching the array of items in order to count but with the support of visual markers to help them keep track of what has already been counted and what items still need to be counted.

Pictello: Fantastic for making custom made stories – either modifications of actual children’s books, experience stories or stories that the student helps write. You can include pictures, photographs, videos, etc. as part of the story and it reads the story aloud to the student. Can be great for creating school-to-home daily or weekly communication logs where the student helps take pictures of items throughout her day and then uses the app at home to communicate about her day to her family. She could also use the app with her family to create experience stories about vacations and special events to share with friends and teachers at school. For example, a student could take pictures of her weekend activities and create a story called “my weekend” that she shares with her class during morning meeting.

Voicedream app: You can use this app to read (or listen to) any pdf or word document as well as anything from Bookshare. It has a more natural reading voice than some of the other text to voice apps (in my opinion). You can adjust font style and size, and you can set the app to mask some of the text so that it only shows one line at a time, 3 lines, or 5.  It also has a yellow highlight that moves from word to word as the automated voice reads.

YouDoodle: can use it to import pictures and highlight salient features (as Christine Roman-Lantzy has taught us). I also have a student who likes using it himself to highlight salient features on photographs he has taken.

Google Images and Youtube: I use Youtube and Google images quite a bit.  If I wanted to bring distance info. (like giraffes) to a student who was about to visit the zoo, I might show him a few videos on the Youtube app about giraffes and where they live.  When there is an abstract picture in a children’s book (which is almost always) I often open up Google Images and find a real photograph version of the same thing and compare the salient features between the real photograph and the more abstract illustration in the book.

Calculators: for students high on The Range and in the upper grades, using scientific and graphing calculators can be a real challenge due to complexity of array.  It seems that calculators that incorporate color coding to reduce complexity of array may be a better choice for many kids with CVI. Here are a few promising ones:

  • Kalkulilo Scientific Calculator: uses color coding to help reduce the visual complexity of the keyboard and group keys by function.
  • Scientific Graphing Calculator (William Jockusch): Each graph on a coordinate plane is a different color and is color-coded to match the equation that goes with it. This type of color coding really helped my high school student in algebra II this year.  She had a physical TI-84 Plus calculator, not this app, but it was color coded similarly.
  • Calculator (Infinity Symbol) incpt.Mobis:  This calculator uses color to differentiate symbols from numbers and other parts of the equation. Can help reduce complexity of array.

What Do iPads Support for Students in Phase III

As discussed many, many times, the strategies for CVI must match the assessment results using the CVI Range (Roman-Lantzy 2007). We never can just randomly apply a strategy because it will not fit the functional visual needs of the child. If it does not fit the functional visual needs, it will not provide visual access and will not foster improvement of cognitive and visual skills.

With that reminder, I was asked about ideas for iPad apps for children in Phase III (Roman-Lantzy). Just providing a student with an iPad does not guarantee access. We need to assess the child, think about their visual needs and carefully use the iPad as a tool to provide that access.

What can be some general needs for students in Phase III?

Color: The student might benefit from color highlighting to draw visual attention to salient features of pictures and text. (Roman-Lantzy)

Light: Backlighting helps foster access to materials especially in 2D (pictures and text).

Latency: There is still a need for increased time for full visual exploration and full visual understanding.

Visual Field: Lower visual fields might be affected.

Visual Novelty: Presenting novel materials might requires salient feature and comparative exploration. (Roman-Lantzy)

Complexity: Complexity affects visual understanding in objects, increased arrays, of faces, and of the sensory environment.

Distance: Near information is more accessible. Distance curiosity is not typical so distance information is missed.

 

How do we want the iPad to support the student in Phase III based on assessed need?

Color:

  • Tools for color highlighting help support salient feature discussion in pictures and text.

Light:

  • Backlighting helps with understanding and easy of access to prevent fatigue.
  • Moving to 2D: taking pictures of their items in the environment and then providing the 2D on the backlighted iPad.

Latency:

  • Provides ability to capture images and videos for longer visual access time.
  • Capturing images can be reviewed as long as needed.

Visual Field:

  • iPad placement is flexible matched to child’s best visual field.

Visual Novelty:

  • Expanded understanding: Example: Here is one kind of mouse in the book but these are all the other kinds of mice.

Complexity:

  • Enlargement: for things at distance, for small items in complexity and for literacy
  • Overall ability to use settings and apps to reduce complexity of images.
  • Studying facial expression in photographs and videos: salient language of faces matched to voice (auditory). There can be instruction about facial expressions that match the auditory information.
  • Salient feature discussion in photographs and text.
  • Increasing spacing of words and sentences to reduce complexity of array.
  • Masking: complexity reduction with tools in Photos.

Distance:

  • Videos on the iPad: to bring information about events and concepts that occur at distance: Example: We are reading about giraffes. I think about providing a child with access to where that animal might live and how they move.
  • Access to distance classroom events: Examples: learning song hand movements for circle time.
  • Community access: taking photographs of signs and environmental materials that can be explored on the backlighted, near placed iPad.